# to build the base URL ourselves:
our $path_info = decode_utf8($ENV{"PATH_INFO"});
if ($path_info) {
+ # $path_info has already been URL-decoded by the web server, but
+ # $my_url and $my_uri have not. URL-decode them so we can properly
+ # strip $path_info.
+ $my_url = unescape($my_url);
+ $my_uri = unescape($my_uri);
if ($my_url =~ s,\Q$path_info\E$,, &&
$my_uri =~ s,\Q$path_info\E$,, &&
defined $ENV{'SCRIPT_NAME'}) {
# (only effective if this variable evaluates to true)
our $export_ok = "++GITWEB_EXPORT_OK++";
+# don't generate age column on the projects list page
+our $omit_age_column = 0;
+
+# don't generate information about owners of repositories
+our $omit_owner=0;
+
# show repository only if this subroutine returns true
# when given the path to the project, for example:
# sub { return -e "$_[0]/git-daemon-export-ok"; }
our %highlight_ext = (
# main extensions, defining name of syntax;
# see files in /usr/share/highlight/langDefs/ directory
- map { $_ => $_ }
- qw(py c cpp rb java css php sh pl js tex bib xml awk bat ini spec tcl sql make),
+ (map { $_ => $_ } qw(py rb java css js tex bib xml awk bat ini spec tcl sql)),
# alternate extensions, see /etc/highlight/filetypes.conf
- 'h' => 'c',
- map { $_ => 'sh' } qw(bash zsh ksh),
- map { $_ => 'cpp' } qw(cxx c++ cc),
- map { $_ => 'php' } qw(php3 php4 php5 phps),
- map { $_ => 'pl' } qw(perl pm), # perhaps also 'cgi'
- map { $_ => 'make'} qw(mak mk),
- map { $_ => 'xml' } qw(xhtml html htm),
+ (map { $_ => 'c' } qw(c h)),
+ (map { $_ => 'sh' } qw(sh bash zsh ksh)),
+ (map { $_ => 'cpp' } qw(cpp cxx c++ cc)),
+ (map { $_ => 'php' } qw(php php3 php4 php5 phps)),
+ (map { $_ => 'pl' } qw(pl perl pm)), # perhaps also 'cgi'
+ (map { $_ => 'make'} qw(make mak mk)),
+ (map { $_ => 'xml' } qw(xml xhtml html htm)),
);
# You define site-wide feature defaults here; override them with
# $feature{'remote_heads'}{'default'} = [1];
# To have project specific config enable override in $GITWEB_CONFIG
# $feature{'remote_heads'}{'override'} = 1;
- # and in project config gitweb.remote_heads = 0|1;
+ # and in project config gitweb.remoteheads = 0|1;
'remote_heads' => {
'sub' => sub { feature_bool('remote_heads', @_) },
'override' => 0,
search_use_regexp => "sr",
ctag => "by_tag",
diff_style => "ds",
+ project_filter => "pf",
# this must be last entry (for manipulation from JavaScript)
javascript => "js"
);
our ($action, $project, $file_name, $file_parent, $hash, $hash_parent, $hash_base,
$hash_parent_base, @extra_options, $page, $searchtype, $search_use_regexp,
- $searchtext, $search_regexp);
+ $searchtext, $search_regexp, $project_filter);
sub evaluate_and_validate_params {
our $action = $input_params{'action'};
if (defined $action) {
}
}
+ our $project_filter = $input_params{'project_filter'};
+ if (defined $project_filter) {
+ if (!validate_pathname($project_filter)) {
+ die_error(404, "Invalid project_filter parameter");
+ }
+ }
+
our $file_name = $input_params{'file_name'};
if (defined $file_name) {
if (!validate_pathname($file_name)) {
return undef unless defined $str;
$str = to_utf8($str);
- $str =~ s|([[:cntrl:]])|($1 =~ /[\t\n\r]/ ? $1 : quot_cec($1))|eg;
+ $str =~ s|([[:cntrl:]])|(index("\t\n\r", $1) != -1 ? $1 : quot_cec($1))|eg;
return $str;
}
}
}
+# Highlight selected fragments of string, using given CSS class,
+# and escape HTML. It is assumed that fragments do not overlap.
+# Regions are passed as list of pairs (array references).
+#
+# Example: esc_html_hl_regions("foobar", "mark", [ 0, 3 ]) returns
+# '<span class="mark">foo</span>bar'
+sub esc_html_hl_regions {
+ my ($str, $css_class, @sel) = @_;
+ my %opts = grep { ref($_) ne 'ARRAY' } @sel;
+ @sel = grep { ref($_) eq 'ARRAY' } @sel;
+ return esc_html($str, %opts) unless @sel;
+
+ my $out = '';
+ my $pos = 0;
+
+ for my $s (@sel) {
+ my ($begin, $end) = @$s;
+
+ # Don't create empty <span> elements.
+ next if $end <= $begin;
+
+ my $escaped = esc_html(substr($str, $begin, $end - $begin),
+ %opts);
+
+ $out .= esc_html(substr($str, $pos, $begin - $pos), %opts)
+ if ($begin - $pos > 0);
+ $out .= $cgi->span({-class => $css_class}, $escaped);
+
+ $pos = $end;
+ }
+ $out .= esc_html(substr($str, $pos), %opts)
+ if ($pos < length($str));
+
+ return $out;
+}
+
+# return positions of beginning and end of each match
+sub matchpos_list {
+ my ($str, $regexp) = @_;
+ return unless (defined $str && defined $regexp);
+
+ my @matches;
+ while ($str =~ /$regexp/g) {
+ push @matches, [$-[0], $+[0]];
+ }
+ return @matches;
+}
+
+# highlight match (if any), and escape HTML
+sub esc_html_match_hl {
+ my ($str, $regexp) = @_;
+ return esc_html($str) unless defined $regexp;
+
+ my @matches = matchpos_list($str, $regexp);
+ return esc_html($str) unless @matches;
+
+ return esc_html_hl_regions($str, 'match', @matches);
+}
+
+
+# highlight match (if any) of shortened string, and escape HTML
+sub esc_html_match_hl_chopped {
+ my ($str, $chopped, $regexp) = @_;
+ return esc_html_match_hl($str, $regexp) unless defined $chopped;
+
+ my @matches = matchpos_list($str, $regexp);
+ return esc_html($chopped) unless @matches;
+
+ # filter matches so that we mark chopped string
+ my $tail = "... "; # see chop_str
+ unless ($chopped =~ s/\Q$tail\E$//) {
+ $tail = '';
+ }
+ my $chop_len = length($chopped);
+ my $tail_len = length($tail);
+ my @filtered;
+
+ for my $m (@matches) {
+ if ($m->[0] > $chop_len) {
+ push @filtered, [ $chop_len, $chop_len + $tail_len ] if ($tail_len > 0);
+ last;
+ } elsif ($m->[1] > $chop_len) {
+ push @filtered, [ $m->[0], $chop_len + $tail_len ];
+ last;
+ }
+ push @filtered, $m;
+ }
+
+ return esc_html_hl_regions($chopped . $tail, 'match', @filtered);
+}
+
## ----------------------------------------------------------------------
## functions returning short strings
}
# process patch (diff) line (not to be used for diff headers),
-# returning class and HTML-formatted (but not wrapped) line
-sub process_diff_line {
- my $line = shift;
- my ($from, $to) = @_;
-
- my $diff_class = diff_line_class($line, $from, $to);
-
- chomp $line;
- $line = untabify($line);
+# returning HTML-formatted (but not wrapped) line.
+# If the line is passed as a reference, it is treated as HTML and not
+# esc_html()'ed.
+sub format_diff_line {
+ my ($line, $diff_class, $from, $to) = @_;
+
+ if (ref($line)) {
+ $line = $$line;
+ } else {
+ chomp $line;
+ $line = untabify($line);
- if ($from && $to && $line =~ m/^\@{2} /) {
- $line = format_unidiff_chunk_header($line, $from, $to);
- return $diff_class, $line;
+ if ($from && $to && $line =~ m/^\@{2} /) {
+ $line = format_unidiff_chunk_header($line, $from, $to);
+ } elsif ($from && $to && $line =~ m/^\@{3}/) {
+ $line = format_cc_diff_chunk_header($line, $from, $to);
+ } else {
+ $line = esc_html($line, -nbsp=>1);
+ }
+ }
- } elsif ($from && $to && $line =~ m/^\@{3}/) {
- $line = format_cc_diff_chunk_header($line, $from, $to);
- return $diff_class, $line;
+ my $diff_classes = "diff";
+ $diff_classes .= " $diff_class" if ($diff_class);
+ $line = "<div class=\"$diff_classes\">$line</div>\n";
- }
- return $diff_class, esc_html($line, -nbsp=>1);
+ return $line;
}
# Generates undef or something like "_snapshot_" or "snapshot (_tbz2_ _zip_)",
# only subsection, if exists, is case sensitive,
# and not lowercased by 'git config -z -l'
if (my ($hi, $mi, $lo) = ($key =~ /^([^.]*)\.(.*)\.([^.]*)$/)) {
+ $lo =~ s/_//g;
$key = join(".", lc($hi), $mi, lc($lo));
+ return if ($lo =~ /\W/ || $hi =~ /\W/);
} else {
$key = lc($key);
+ $key =~ s/_//g;
+ return if ($key =~ /\W/);
}
$key =~ s/^gitweb\.//;
- return if ($key =~ m/\W/);
# type sanity check
if (defined $type) {
sub git_get_projects_list {
my $filter = shift || '';
+ my $paranoid = shift;
my @list;
- $filter =~ s/\.git$//;
-
if (-d $projects_list) {
# search in directory
my $dir = $projects_list;
my $pfxlen = length("$dir");
my $pfxdepth = ($dir =~ tr!/!!);
# when filtering, search only given subdirectory
- if ($filter) {
+ if ($filter && !$paranoid) {
$dir .= "/$filter";
$dir =~ s!/+$!!;
}
}
my $path = substr($File::Find::name, $pfxlen + 1);
+ # paranoidly only filter here
+ if ($paranoid && $filter && $path !~ m!^\Q$filter\E/!) {
+ next;
+ }
# we check related file in $projectroot
if (check_export_ok("$projectroot/$path")) {
push @list, { path => $path };
}
if (check_export_ok("$projectroot/$path")) {
my $pr = {
- path => $path,
- owner => to_utf8($owner),
+ path => $path
};
+ if ($owner) {
+ $pr->{'owner'} = to_utf8($owner);
+ }
push @list, $pr;
}
}
return @$projlist
unless ($tagfilter || $search_re);
+ # searching projects require filling to be run before it;
+ fill_project_list_info($projlist,
+ $tagfilter ? 'ctags' : (),
+ $search_re ? ('path', 'descr') : ());
my @projects;
PROJECT:
foreach my $pr (@$projlist) {
sub get_page_title {
my $title = to_utf8($site_name);
- return $title unless (defined $project);
+ unless (defined $project) {
+ if (defined $project_filter) {
+ $title .= " - projects in '" . esc_path($project_filter) . "'";
+ }
+ return $title;
+ }
$title .= " - " . to_utf8($project);
return $title unless (defined $action);
'-type' => "application/$type+xml"
);
+ $href_params{'extra_options'} = undef;
$href_params{'action'} = $type;
$link_attr{'-href'} = href(%href_params);
print "<link ".
}
}
+sub print_nav_breadcrumbs_path {
+ my $dirprefix = undef;
+ while (my $part = shift) {
+ $dirprefix .= "/" if defined $dirprefix;
+ $dirprefix .= $part;
+ print $cgi->a({-href => href(project => undef,
+ project_filter => $dirprefix,
+ action => "project_list")},
+ esc_html($part)) . " / ";
+ }
+}
+
sub print_nav_breadcrumbs {
my %opts = @_;
print $cgi->a({-href => esc_url($home_link)}, $home_link_str) . " / ";
if (defined $project) {
- print $cgi->a({-href => href(action=>"summary")}, esc_html($project));
+ my @dirname = split '/', $project;
+ my $projectbasename = pop @dirname;
+ print_nav_breadcrumbs_path(@dirname);
+ print $cgi->a({-href => href(action=>"summary")}, esc_html($projectbasename));
if (defined $action) {
my $action_print = $action ;
if (defined $opts{-action_extra}) {
print " / $opts{-action_extra}";
}
print "\n";
+ } elsif (defined $project_filter) {
+ print_nav_breadcrumbs_path(split '/', $project_filter);
}
}
}
} else {
- print $cgi->a({-href => href(project=>undef, action=>"opml"),
+ print $cgi->a({-href => href(project=>undef, action=>"opml",
+ project_filter => $project_filter),
-class => $feed_class}, "OPML") . " ";
- print $cgi->a({-href => href(project=>undef, action=>"project_index"),
+ print $cgi->a({-href => href(project=>undef, action=>"project_index",
+ project_filter => $project_filter),
-class => $feed_class}, "TXT") . "\n";
}
print "</div>\n"; # class="page_footer"
}
# print log
- my $signoff = 0;
- my $empty = 0;
+ my $skip_blank_line = 0;
foreach my $line (@$log) {
- if ($line =~ m/^ *(signed[ \-]off[ \-]by[ :]|acked[ \-]by[ :]|cc[ :])/i) {
- $signoff = 1;
- $empty = 0;
+ if ($line =~ m/^\s*([A-Z][-A-Za-z]*-[Bb]y|C[Cc]): /) {
if (! $opts{'-remove_signoff'}) {
print "<span class=\"signoff\">" . esc_html($line) . "</span><br/>\n";
- next;
- } else {
- # remove signoff lines
- next;
+ $skip_blank_line = 1;
}
- } else {
- $signoff = 0;
+ next;
+ }
+
+ if ($line =~ m,\s*([a-z]*link): (https?://\S+),i) {
+ if (! $opts{'-remove_signoff'}) {
+ print "<span class=\"signoff\">" . esc_html($1) . ": " .
+ "<a href=\"" . esc_html($2) . "\">" . esc_html($2) . "</a>" .
+ "</span><br/>\n";
+ $skip_blank_line = 1;
+ }
+ next;
}
# print only one empty line
# do not print empty line after signoff
if ($line eq "") {
- next if ($empty || $signoff);
- $empty = 1;
+ next if ($skip_blank_line);
+ $skip_blank_line = 1;
} else {
- $empty = 0;
+ $skip_blank_line = 0;
}
print format_log_line_html($line) . "<br/>\n";
if ($opts{'-final_empty_line'}) {
# end with single empty line
- print "<br/>\n" unless $empty;
+ print "<br/>\n" unless $skip_blank_line;
}
}
print "</table>\n";
}
-sub print_sidebyside_diff_chunk {
- my @chunk = @_;
+# Print context lines and then rem/add lines in a side-by-side manner.
+sub print_sidebyside_diff_lines {
+ my ($ctx, $rem, $add) = @_;
+
+ # print context block before add/rem block
+ if (@$ctx) {
+ print join '',
+ '<div class="chunk_block ctx">',
+ '<div class="old">',
+ @$ctx,
+ '</div>',
+ '<div class="new">',
+ @$ctx,
+ '</div>',
+ '</div>';
+ }
+
+ if (!@$add) {
+ # pure removal
+ print join '',
+ '<div class="chunk_block rem">',
+ '<div class="old">',
+ @$rem,
+ '</div>',
+ '</div>';
+ } elsif (!@$rem) {
+ # pure addition
+ print join '',
+ '<div class="chunk_block add">',
+ '<div class="new">',
+ @$add,
+ '</div>',
+ '</div>';
+ } else {
+ print join '',
+ '<div class="chunk_block chg">',
+ '<div class="old">',
+ @$rem,
+ '</div>',
+ '<div class="new">',
+ @$add,
+ '</div>',
+ '</div>';
+ }
+}
+
+# Print context lines and then rem/add lines in inline manner.
+sub print_inline_diff_lines {
+ my ($ctx, $rem, $add) = @_;
+
+ print @$ctx, @$rem, @$add;
+}
+
+# Format removed and added line, mark changed part and HTML-format them.
+# Implementation is based on contrib/diff-highlight
+sub format_rem_add_lines_pair {
+ my ($rem, $add, $num_parents) = @_;
+
+ # We need to untabify lines before split()'ing them;
+ # otherwise offsets would be invalid.
+ chomp $rem;
+ chomp $add;
+ $rem = untabify($rem);
+ $add = untabify($add);
+
+ my @rem = split(//, $rem);
+ my @add = split(//, $add);
+ my ($esc_rem, $esc_add);
+ # Ignore leading +/- characters for each parent.
+ my ($prefix_len, $suffix_len) = ($num_parents, 0);
+ my ($prefix_has_nonspace, $suffix_has_nonspace);
+
+ my $shorter = (@rem < @add) ? @rem : @add;
+ while ($prefix_len < $shorter) {
+ last if ($rem[$prefix_len] ne $add[$prefix_len]);
+
+ $prefix_has_nonspace = 1 if ($rem[$prefix_len] !~ /\s/);
+ $prefix_len++;
+ }
+
+ while ($prefix_len + $suffix_len < $shorter) {
+ last if ($rem[-1 - $suffix_len] ne $add[-1 - $suffix_len]);
+
+ $suffix_has_nonspace = 1 if ($rem[-1 - $suffix_len] !~ /\s/);
+ $suffix_len++;
+ }
+
+ # Mark lines that are different from each other, but have some common
+ # part that isn't whitespace. If lines are completely different, don't
+ # mark them because that would make output unreadable, especially if
+ # diff consists of multiple lines.
+ if ($prefix_has_nonspace || $suffix_has_nonspace) {
+ $esc_rem = esc_html_hl_regions($rem, 'marked',
+ [$prefix_len, @rem - $suffix_len], -nbsp=>1);
+ $esc_add = esc_html_hl_regions($add, 'marked',
+ [$prefix_len, @add - $suffix_len], -nbsp=>1);
+ } else {
+ $esc_rem = esc_html($rem, -nbsp=>1);
+ $esc_add = esc_html($add, -nbsp=>1);
+ }
+
+ return format_diff_line(\$esc_rem, 'rem'),
+ format_diff_line(\$esc_add, 'add');
+}
+
+# HTML-format diff context, removed and added lines.
+sub format_ctx_rem_add_lines {
+ my ($ctx, $rem, $add, $num_parents) = @_;
+ my (@new_ctx, @new_rem, @new_add);
+ my $can_highlight = 0;
+ my $is_combined = ($num_parents > 1);
+
+ # Highlight if every removed line has a corresponding added line.
+ if (@$add > 0 && @$add == @$rem) {
+ $can_highlight = 1;
+
+ # Highlight lines in combined diff only if the chunk contains
+ # diff between the same version, e.g.
+ #
+ # - a
+ # - b
+ # + c
+ # + d
+ #
+ # Otherwise the highlightling would be confusing.
+ if ($is_combined) {
+ for (my $i = 0; $i < @$add; $i++) {
+ my $prefix_rem = substr($rem->[$i], 0, $num_parents);
+ my $prefix_add = substr($add->[$i], 0, $num_parents);
+
+ $prefix_rem =~ s/-/+/g;
+
+ if ($prefix_rem ne $prefix_add) {
+ $can_highlight = 0;
+ last;
+ }
+ }
+ }
+ }
+
+ if ($can_highlight) {
+ for (my $i = 0; $i < @$add; $i++) {
+ my ($line_rem, $line_add) = format_rem_add_lines_pair(
+ $rem->[$i], $add->[$i], $num_parents);
+ push @new_rem, $line_rem;
+ push @new_add, $line_add;
+ }
+ } else {
+ @new_rem = map { format_diff_line($_, 'rem') } @$rem;
+ @new_add = map { format_diff_line($_, 'add') } @$add;
+ }
+
+ @new_ctx = map { format_diff_line($_, 'ctx') } @$ctx;
+
+ return (\@new_ctx, \@new_rem, \@new_add);
+}
+
+# Print context lines and then rem/add lines.
+sub print_diff_lines {
+ my ($ctx, $rem, $add, $diff_style, $num_parents) = @_;
+ my $is_combined = $num_parents > 1;
+
+ ($ctx, $rem, $add) = format_ctx_rem_add_lines($ctx, $rem, $add,
+ $num_parents);
+
+ if ($diff_style eq 'sidebyside' && !$is_combined) {
+ print_sidebyside_diff_lines($ctx, $rem, $add);
+ } else {
+ # default 'inline' style and unknown styles
+ print_inline_diff_lines($ctx, $rem, $add);
+ }
+}
+
+sub print_diff_chunk {
+ my ($diff_style, $num_parents, $from, $to, @chunk) = @_;
my (@ctx, @rem, @add);
+ # The class of the previous line.
+ my $prev_class = '';
+
return unless @chunk;
# incomplete last line might be among removed or added lines,
# print chunk headers
if ($class && $class eq 'chunk_header') {
- print $line;
+ print format_diff_line($line, $class, $from, $to);
next;
}
- ## print from accumulator when type of class of lines change
- # empty contents block on start rem/add block, or end of chunk
- if (@ctx && (!$class || $class eq 'rem' || $class eq 'add')) {
- print join '',
- '<div class="chunk_block ctx">',
- '<div class="old">',
- @ctx,
- '</div>',
- '<div class="new">',
- @ctx,
- '</div>',
- '</div>';
- @ctx = ();
- }
- # empty add/rem block on start context block, or end of chunk
- if ((@rem || @add) && (!$class || $class eq 'ctx')) {
- if (!@add) {
- # pure removal
- print join '',
- '<div class="chunk_block rem">',
- '<div class="old">',
- @rem,
- '</div>',
- '</div>';
- } elsif (!@rem) {
- # pure addition
- print join '',
- '<div class="chunk_block add">',
- '<div class="new">',
- @add,
- '</div>',
- '</div>';
- } else {
- # assume that it is change
- print join '',
- '<div class="chunk_block chg">',
- '<div class="old">',
- @rem,
- '</div>',
- '<div class="new">',
- @add,
- '</div>',
- '</div>';
- }
- @rem = @add = ();
+ ## print from accumulator when have some add/rem lines or end
+ # of chunk (flush context lines), or when have add and rem
+ # lines and new block is reached (otherwise add/rem lines could
+ # be reordered)
+ if (!$class || ((@rem || @add) && $class eq 'ctx') ||
+ (@rem && @add && $class ne $prev_class)) {
+ print_diff_lines(\@ctx, \@rem, \@add,
+ $diff_style, $num_parents);
+ @ctx = @rem = @add = ();
}
## adding lines to accumulator
if ($class eq 'ctx') {
push @ctx, $line;
}
+
+ $prev_class = $class;
}
}
next PATCH if ($patch_line =~ m/^diff /);
- my ($class, $line) = process_diff_line($patch_line, \%from, \%to);
- my $diff_classes = "diff";
- $diff_classes .= " $class" if ($class);
- $line = "<div class=\"$diff_classes\">$line</div>\n";
+ my $class = diff_line_class($patch_line, \%from, \%to);
- if ($diff_style eq 'sidebyside' && !$is_combined) {
- if ($class eq 'chunk_header') {
- print_sidebyside_diff_chunk(@chunk);
- @chunk = ( [ $class, $line ] );
- } else {
- push @chunk, [ $class, $line ];
- }
- } else {
- # default 'inline' style and unknown styles
- print $line;
+ if ($class eq 'chunk_header') {
+ print_diff_chunk($diff_style, scalar @hash_parents, \%from, \%to, @chunk);
+ @chunk = ();
}
+
+ push @chunk, [ $class, $patch_line ];
}
} continue {
if (@chunk) {
- print_sidebyside_diff_chunk(@chunk);
+ print_diff_chunk($diff_style, scalar @hash_parents, \%from, \%to, @chunk);
@chunk = ();
}
print "</div>\n"; # class="patch"
# . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
-# fills project list info (age, description, owner, category, forks)
+sub git_project_search_form {
+ my ($searchtext, $search_use_regexp) = @_;
+
+ my $limit = '';
+ if ($project_filter) {
+ $limit = " in '$project_filter/'";
+ }
+
+ print "<div class=\"projsearch\">\n";
+ print $cgi->startform(-method => 'get', -action => $my_uri) .
+ $cgi->hidden(-name => 'a', -value => 'project_list') . "\n";
+ print $cgi->hidden(-name => 'pf', -value => $project_filter). "\n"
+ if (defined $project_filter);
+ print $cgi->textfield(-name => 's', -value => $searchtext,
+ -title => "Search project by name and description$limit",
+ -size => 60) . "\n" .
+ "<span title=\"Extended regular expression\">" .
+ $cgi->checkbox(-name => 'sr', -value => 1, -label => 're',
+ -checked => $search_use_regexp) .
+ "</span>\n" .
+ $cgi->submit(-name => 'btnS', -value => 'Search') .
+ $cgi->end_form() . "\n" .
+ $cgi->a({-href => href(project => undef, searchtext => undef,
+ project_filter => $project_filter)},
+ esc_html("List all projects$limit")) . "<br />\n";
+ print "</div>\n";
+}
+
+# entry for given @keys needs filling if at least one of keys in list
+# is not present in %$project_info
+sub project_info_needs_filling {
+ my ($project_info, @keys) = @_;
+
+ # return List::MoreUtils::any { !exists $project_info->{$_} } @keys;
+ foreach my $key (@keys) {
+ if (!exists $project_info->{$key}) {
+ return 1;
+ }
+ }
+ return;
+}
+
+# fills project list info (age, description, owner, category, forks, etc.)
# for each project in the list, removing invalid projects from
-# returned list
+# returned list, or fill only specified info.
+#
+# Invalid projects are removed from the returned list if and only if you
+# ask 'age' or 'age_string' to be filled, because they are the only fields
+# that run unconditionally git command that requires repository, and
+# therefore do always check if project repository is invalid.
+#
+# USAGE:
+# * fill_project_list_info(\@project_list, 'descr_long', 'ctags')
+# ensures that 'descr_long' and 'ctags' fields are filled
+# * @project_list = fill_project_list_info(\@project_list)
+# ensures that all fields are filled (and invalid projects removed)
+#
# NOTE: modifies $projlist, but does not remove entries from it
sub fill_project_list_info {
- my $projlist = shift;
+ my ($projlist, @wanted_keys) = @_;
my @projects;
+ my $filter_set = sub { return @_; };
+ if (@wanted_keys) {
+ my %wanted_keys = map { $_ => 1 } @wanted_keys;
+ $filter_set = sub { return grep { $wanted_keys{$_} } @_; };
+ }
my $show_ctags = gitweb_check_feature('ctags');
PROJECT:
foreach my $pr (@$projlist) {
- my (@activity) = git_get_last_activity($pr->{'path'});
- unless (@activity) {
- next PROJECT;
+ if (project_info_needs_filling($pr, $filter_set->('age', 'age_string'))) {
+ my (@activity) = git_get_last_activity($pr->{'path'});
+ unless (@activity) {
+ next PROJECT;
+ }
+ ($pr->{'age'}, $pr->{'age_string'}) = @activity;
}
- ($pr->{'age'}, $pr->{'age_string'}) = @activity;
- if (!defined $pr->{'descr'}) {
+ if (project_info_needs_filling($pr, $filter_set->('descr', 'descr_long'))) {
my $descr = git_get_project_description($pr->{'path'}) || "";
$descr = to_utf8($descr);
$pr->{'descr_long'} = $descr;
$pr->{'descr'} = chop_str($descr, $projects_list_description_width, 5);
}
- if (!defined $pr->{'owner'}) {
+ if (project_info_needs_filling($pr, $filter_set->('owner'))) {
$pr->{'owner'} = git_get_project_owner("$pr->{'path'}") || "";
}
- if ($show_ctags) {
+ if ($show_ctags &&
+ project_info_needs_filling($pr, $filter_set->('ctags'))) {
$pr->{'ctags'} = git_get_project_ctags($pr->{'path'});
}
- if ($projects_list_group_categories && !defined $pr->{'category'}) {
+ if ($projects_list_group_categories &&
+ project_info_needs_filling($pr, $filter_set->('category'))) {
my $cat = git_get_project_category($pr->{'path'}) ||
$project_list_default_category;
$pr->{'category'} = to_utf8($cat);
sub sort_projects_list {
my ($projlist, $order) = @_;
- my @projects;
- my %order_info = (
- project => { key => 'path', type => 'str' },
- descr => { key => 'descr_long', type => 'str' },
- owner => { key => 'owner', type => 'str' },
- age => { key => 'age', type => 'num' }
- );
- my $oi = $order_info{$order};
- return @$projlist unless defined $oi;
- if ($oi->{'type'} eq 'str') {
- @projects = sort {$a->{$oi->{'key'}} cmp $b->{$oi->{'key'}}} @$projlist;
- } else {
- @projects = sort {$a->{$oi->{'key'}} <=> $b->{$oi->{'key'}}} @$projlist;
+ sub order_str {
+ my $key = shift;
+ return sub { $a->{$key} cmp $b->{$key} };
}
- return @projects;
+ sub order_num_then_undef {
+ my $key = shift;
+ return sub {
+ defined $a->{$key} ?
+ (defined $b->{$key} ? $a->{$key} <=> $b->{$key} : -1) :
+ (defined $b->{$key} ? 1 : 0)
+ };
+ }
+
+ my %orderings = (
+ project => order_str('path'),
+ descr => order_str('descr_long'),
+ owner => order_str('owner'),
+ age => order_num_then_undef('age'),
+ );
+
+ my $ordering = $orderings{$order};
+ return defined $ordering ? sort $ordering @$projlist : @$projlist;
}
# returns a hash of categories, containing the list of project
print "</td>\n";
}
print "<td>" . $cgi->a({-href => href(project=>$pr->{'path'}, action=>"summary"),
- -class => "list"}, esc_html($pr->{'path'})) . "</td>\n" .
+ -class => "list"},
+ esc_html_match_hl($pr->{'path'}, $search_regexp)) .
+ "</td>\n" .
"<td>" . $cgi->a({-href => href(project=>$pr->{'path'}, action=>"summary"),
- -class => "list", -title => $pr->{'descr_long'}},
- esc_html($pr->{'descr'})) . "</td>\n" .
- "<td><i>" . chop_and_escape_str($pr->{'owner'}, 15) . "</i></td>\n";
- print "<td class=\"". age_class($pr->{'age'}) . "\">" .
- (defined $pr->{'age_string'} ? $pr->{'age_string'} : "No commits") . "</td>\n" .
- "<td class=\"link\">" .
+ -class => "list",
+ -title => $pr->{'descr_long'}},
+ $search_regexp
+ ? esc_html_match_hl_chopped($pr->{'descr_long'},
+ $pr->{'descr'}, $search_regexp)
+ : esc_html($pr->{'descr'})) .
+ "</td>\n";
+ unless ($omit_owner) {
+ print "<td><i>" . chop_and_escape_str($pr->{'owner'}, 15) . "</i></td>\n";
+ }
+ unless ($omit_age_column) {
+ print "<td class=\"". age_class($pr->{'age'}) . "\">" .
+ (defined $pr->{'age_string'} ? $pr->{'age_string'} : "No commits") . "</td>\n";
+ }
+ print"<td class=\"link\">" .
$cgi->a({-href => href(project=>$pr->{'path'}, action=>"summary")}, "summary") . " | " .
$cgi->a({-href => href(project=>$pr->{'path'}, action=>"shortlog")}, "shortlog") . " | " .
$cgi->a({-href => href(project=>$pr->{'path'}, action=>"log")}, "log") . " | " .
# filtering out forks before filling info allows to do less work
@projects = filter_forks_from_projects_list(\@projects)
if ($check_forks);
- @projects = fill_project_list_info(\@projects);
- # searching projects require filling to be run before it
+ # search_projects_list pre-fills required info
@projects = search_projects_list(\@projects,
'search_regexp' => $search_regexp,
'tagfilter' => $tagfilter)
if ($tagfilter || $search_regexp);
+ # fill the rest
+ my @all_fields = ('descr', 'descr_long', 'ctags', 'category');
+ push @all_fields, ('age', 'age_string') unless($omit_age_column);
+ push @all_fields, 'owner' unless($omit_owner);
+ @projects = fill_project_list_info(\@projects, @all_fields);
$order ||= $default_projects_order;
$from = 0 unless defined $from;
}
print_sort_th('project', $order, 'Project');
print_sort_th('descr', $order, 'Description');
- print_sort_th('owner', $order, 'Owner');
- print_sort_th('age', $order, 'Last Change');
+ print_sort_th('owner', $order, 'Owner') unless $omit_owner;
+ print_sort_th('age', $order, 'Last Change') unless $omit_age_column;
print "<th></th>\n" . # for links
"</tr>\n";
}
die_error(400, "Unknown order parameter");
}
- my @list = git_get_projects_list();
+ my @list = git_get_projects_list($project_filter, $strict_export);
if (!@list) {
die_error(404, "No projects found");
}
insert_file($home_text);
print "</div>\n";
}
- print $cgi->startform(-method => "get") .
- "<p class=\"projsearch\">Search:\n" .
- $cgi->textfield(-name => "s", -value => $searchtext, -override => 1) . "\n" .
- "</p>" .
- $cgi->end_form() . "\n";
+
+ git_project_search_form($searchtext, $search_use_regexp);
git_project_list_body(\@list, $order);
git_footer_html();
}
die_error(400, "Unknown order parameter");
}
- my @list = git_get_projects_list($project);
+ my $filter = $project;
+ $filter =~ s/\.git$//;
+ my @list = git_get_projects_list($filter);
if (!@list) {
die_error(404, "No forks found");
}
}
sub git_project_index {
- my @projects = git_get_projects_list();
+ my @projects = git_get_projects_list($project_filter, $strict_export);
if (!@projects) {
die_error(404, "No projects found");
}
if ($check_forks) {
# find forks of a project
- @forklist = git_get_projects_list($project);
+ my $filter = $project;
+ $filter =~ s/\.git$//;
+ @forklist = git_get_projects_list($filter);
# filter out forks of forks
@forklist = filter_forks_from_projects_list(\@forklist)
if (@forklist);
print "<div class=\"title\"> </div>\n";
print "<table class=\"projects_list\">\n" .
- "<tr id=\"metadata_desc\"><td>description</td><td>" . esc_html($descr) . "</td></tr>\n" .
- "<tr id=\"metadata_owner\"><td>owner</td><td>" . esc_html($owner) . "</td></tr>\n";
+ "<tr id=\"metadata_desc\"><td>description</td><td>" . esc_html($descr) . "</td></tr>\n";
+ unless ($omit_owner) {
+ print "<tr id=\"metadata_owner\"><td>owner</td><td>" . esc_html($owner) . "</td></tr>\n";
+ }
if (defined $cd{'rfc2822'}) {
print "<tr id=\"metadata_lchange\"><td>last change</td>" .
"<td>".format_timestamp_html(\%cd)."</td></tr>\n";
return wantarray ? ($name, $name) : $name;
}
+sub exit_if_unmodified_since {
+ my ($latest_epoch) = @_;
+ our $cgi;
+
+ my $if_modified = $cgi->http('IF_MODIFIED_SINCE');
+ if (defined $if_modified) {
+ my $since;
+ if (eval { require HTTP::Date; 1; }) {
+ $since = HTTP::Date::str2time($if_modified);
+ } elsif (eval { require Time::ParseDate; 1; }) {
+ $since = Time::ParseDate::parsedate($if_modified, GMT => 1);
+ }
+ if (defined $since && $latest_epoch <= $since) {
+ my %latest_date = parse_date($latest_epoch);
+ print $cgi->header(
+ -last_modified => $latest_date{'rfc2822'},
+ -status => '304 Not Modified');
+ goto DONE_GITWEB;
+ }
+ }
+}
+
sub git_snapshot {
my $format = $input_params{'snapshot_format'};
if (!@snapshot_fmts) {
my ($name, $prefix) = snapshot_name($project, $hash);
my $filename = "$name$known_snapshot_formats{$format}{'suffix'}";
+
+ my %co = parse_commit($hash);
+ exit_if_unmodified_since($co{'committer_epoch'}) if %co;
+
my $cmd = quote_command(
git_cmd(), 'archive',
"--format=$known_snapshot_formats{$format}{'format'}",
}
$filename =~ s/(["\\])/\\$1/g;
+ my %latest_date;
+ if (%co) {
+ %latest_date = parse_date($co{'committer_epoch'}, $co{'committer_tz'});
+ }
+
print $cgi->header(
-type => $known_snapshot_formats{$format}{'type'},
-content_disposition => 'inline; filename="' . $filename . '"',
+ %co ? (-last_modified => $latest_date{'rfc2822'}) : (),
-status => '200 OK');
open my $fd, "-|", $cmd
if (defined($commitlist[0])) {
%latest_commit = %{$commitlist[0]};
my $latest_epoch = $latest_commit{'committer_epoch'};
- %latest_date = parse_date($latest_epoch, $latest_commit{'comitter_tz'});
- my $if_modified = $cgi->http('IF_MODIFIED_SINCE');
- if (defined $if_modified) {
- my $since;
- if (eval { require HTTP::Date; 1; }) {
- $since = HTTP::Date::str2time($if_modified);
- } elsif (eval { require Time::ParseDate; 1; }) {
- $since = Time::ParseDate::parsedate($if_modified, GMT => 1);
- }
- if (defined $since && $latest_epoch <= $since) {
- print $cgi->header(
- -type => $content_type,
- -charset => 'utf-8',
- -last_modified => $latest_date{'rfc2822'},
- -status => '304 Not Modified');
- return;
- }
- }
- print $cgi->header(
- -type => $content_type,
- -charset => 'utf-8',
- -last_modified => $latest_date{'rfc2822'});
- } else {
- print $cgi->header(
- -type => $content_type,
- -charset => 'utf-8');
+ exit_if_unmodified_since($latest_epoch);
+ %latest_date = parse_date($latest_epoch, $latest_commit{'committer_tz'});
}
+ print $cgi->header(
+ -type => $content_type,
+ -charset => 'utf-8',
+ %latest_date ? (-last_modified => $latest_date{'rfc2822'}) : (),
+ -status => '200 OK');
# Optimization: skip generating the body if client asks only
# for Last-Modified date.
$feed_type = 'history';
}
$title .= " $feed_type";
+ $title = esc_html($title);
my $descr = git_get_project_description($project);
if (defined $descr) {
$descr = esc_html($descr);
}
sub git_opml {
- my @list = git_get_projects_list();
+ my @list = git_get_projects_list($project_filter, $strict_export);
if (!@list) {
die_error(404, "No projects found");
}
-content_disposition => 'inline; filename="opml.xml"');
my $title = esc_html($site_name);
+ my $filter = " within subdirectory ";
+ if (defined $project_filter) {
+ $filter .= esc_html($project_filter);
+ } else {
+ $filter = "";
+ }
print <<XML;
<?xml version="1.0" encoding="utf-8"?>
<opml version="1.0">
<head>
- <title>$title OPML Export</title>
+ <title>$title OPML Export$filter</title>
</head>
<body>
<outline text="git RSS feeds">